PRESENTATION OUTLINE
Wedge
This simple machine can be used to split things apart or hold some things together
Wheel and axle
These two parts act as one simple machine. they roll and are found on cars bikes and wheel barrows
Screw
Examples of this machine hold things together. It us made go a inclined plane wrapped around a cylinder
Lever
This machine can be used to lift a weight. It has a fulcrum which can be used in the center, near the end or ya the end of this simple machine.
Pulley
A rope, a wheel with a groove in it and a weight make up this simple machine. Ypur can pull up or down the rope to lift the weight.
Inclined plane
A heavy object could be rolled up this simple machine instead of lift it up
